18925642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{881}}^1$

素因数の和:1373

約数の個数: 16

約数和(自身を含む): 29719872

約数和(自身を除く): 10794230

約数列:

[1, 2, 23, 46, 467, 881, 934, 1762, 10741, 20263, 21482, 40526, 411427, 822854, 9462821, 18925642]

約数ペア:

[(1, 18925642), (2, 9462821), (23, 822854), (46, 411427), (467, 40526), (881, 21482), (934, 20263), (1762, 10741)]